UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for EP120... Searching the city database file for: EP120 ... Date:1100Z 6 DEC 25 Station: EP120 WMO ident: 12120 Latitude: 54.75 Longitude: 17.53 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1011 5 6.0 2.5 78 3.5 4.4 230 3 278.3 279.0 277.0 290.7 4.53 1 1000 94 5.0 3.7 91 1.3 4.4 195 7 278.1 279.0 277.5 291.8 4.99 2 975 300 3.2 3.2 100 0.0 3.2 201 8 278.4 279.2 277.6 291.9 4.94 3 925 725 0.4 0.4 100 0.0 0.4 215 11 279.7 280.4 277.4 291.5 4.25 4 905 901 1.2 -1.1 85 2.3 0.2 216 12 282.3 283.0 278.3 293.2 3.90 5 871 1209 0.0 -4.0 74 4.0 -1.6 219 14 284.2 284.7 278.3 293.5 3.26 6 850 1404 -0.7 -3.1 84 2.4 -1.7 220 15 285.4 286.0 279.4 295.6 3.58 7 779 2098 -3.3 -5.4 85 2.1 -4.1 211 18 289.8 290.4 281.1 299.4 3.28 8 760 2293 -3.9 -7.7 75 3.8 -5.3 208 18 291.2 291.7 281.1 299.6 2.82 9 732 2589 -6.1 -6.8 95 0.7 -6.4 205 20 292.0 292.5 281.8 301.2 3.13 10 700 2939 -6.1 -13.1 58 7.0 -8.4 200 21 295.7 296.1 282.1 301.8 1.99 11 643 3599 -10.5 -20.5 44 10.0 -13.0 203 26 298.0 298.2 282.0 301.7 1.16 12 626 3805 -11.9 -22.9 40 11.0 -14.5 203 27 298.7 298.9 282.1 301.8 0.97 13 608 4028 -12.7 -34.7 14 22.0 -16.4 204 29 300.3 300.3 281.9 301.4 0.33 14 594 4206 -14.1 -32.1 20 18.0 -17.3 205 30 300.7 300.7 282.3 302.1 0.44 15 568 4544 -16.3 -35.3 18 19.0 -19.3 206 33 302.0 302.0 282.6 303.1 0.33 16 500 5490 -24.3 -39.3 24 15.0 -26.0 210 40 303.4 303.5 283.1 304.3 0.25 17 459 6106 -29.5 -48.5 14 19.0 -30.9 225 31 304.4 304.4 283.3 304.8 0.10 18 453 6199 -29.7 -47.7 16 18.0 -31.0 228 30 305.3 305.3 283.7 305.7 0.11 19 433 6521 -30.1 -36.1 56 6.0 -30.8 236 25 308.8 308.9 285.4 310.2 0.40 20 411 6890 -32.1 -41.1 40 9.0 -32.9 245 20 310.8 310.9 285.9 311.8 0.26 21 406 6976 -32.9 -41.9 40 9.0 -33.7 247 19 310.9 310.9 285.9 311.8 0.24 22 400 7080 -33.9 -42.9 40 9.0 -34.7 250 17 310.9 311.0 285.9 311.7 0.22 23 316 8680 -47.3 -50.5 70 3.2 -47.4 238 19 314.0 314.0 286.9 314.4 0.12 24 300 9020 -50.3 -54.4 62 4.1 -50.4 235 19 314.5 314.5 287.0 314.8 0.08 25 250 10190 -58.7 -63.0 57 4.3 -58.7 215 31 318.8 318.8 288.4 318.9 0.03 26 227 10792 -62.9 -67.2 56 4.3 -62.9 219 29 321.3 321.3 289.2 321.4 0.02 27 200 11570 -65.3 -69.2 58 3.9 -65.3 225 27 329.3 329.4 291.6 329.4 0.02 28 186 12008 -67.1 -70.2 65 3.1 -67.1 230 21 333.3 333.3 292.6 333.4 0.02 29 150 13310 -64.9 -79.9 11 15.0 -65.0 255 27 358.3 358.3 298.4 358.3 0.00 30 142 13644 -64.7 -81.7 8 17.0 -64.8 258 26 364.3 364.3 299.5 364.3 0.00 31 101 15710 -66.9 -90.9 2 24.0 -67.0 275 21 397.3 397.3 304.8 397.3 0.00 32 100 15770 -67.3 -92.3 2 25.0 -67.4 275 21 397.7 397.7 304.9 397.7 0.00 TRP 186 12008 -67.1 -70.2 65 3.1 -67.1 230 21 333.3 333.3 292.6 333.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5396.00 m Freezing level: 871.00 mb = 1208.55 m = 3965.03 ft Wetbulb zero: 901.34 mb = 933.38 m = 3062.23 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 59.13 % Est. max temperature: 12.49 C = 54.49 F Sfc-Lift cond lev (LCL): 958.06 mb = 441.55 m = 1448.64 ft T: 2.27 C 700-500 lapse rate: 7.13 C/km ThetaE index: 0.38 C Layer 925.0- 905.0 mb Conv cond level (CCL): 952.93 mb = 484.89 m = 1590.84 ft Mean mixing ratio: 4.63 g/kg Conv temperature: 6.67 C = 44.01 F Cap Strength: 10.69 C Lifted Index: 10.66 C Risk: None Lifted Index @300 mb: 16.15 C Lifted Index @700 mb: 8.35 C Showalter Index: 7.79 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 21.20 C K Index: 13.50 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 1.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.31 J/kg Max Up Vert Vel: 4.54 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 10.65 C Lift Cond Lev (LCL): 952.23 mb = 490.82 m = 1610.29 ft Lev Free Conv (LFC): 947.23 mb = 533.31 m = 1749.69 ft Equ Level (EL): 927.23 mb = 705.56 m = 2314.81 ft B at Equ Level: 10.22 J/kg Max Parcel Lev (MPL): 897.23 mb = 970.10 m = 3182.72 ft Wind level data Storm motion: 239 at 18 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1011 5 230 3 2.3 1.9 | 61 15 -12.7 -7.1 1 1000 94 195 7 1.8 6.8 | 80 13 -13.2 -2.3 2 925 725 215 11 6.3 9.0 | 90 9 -8.7 -0.1 3 850 1404 220 15 9.6 11.5 | 114 6 -5.4 2.4 4 700 2939 200 21 7.2 19.7 | 144 13 -7.8 10.7 5 500 5490 210 40 20.0 34.6 | 191 26 5.0 25.6 6 400 7080 250 17 16.0 5.8 | 344 3 1.0 -3.3 7 300 9020 235 19 15.6 10.9 | 197 2 0.5 1.8 8 250 10190 215 31 17.8 25.4 | 190 17 2.8 16.3 9 200 11570 225 27 19.1 19.1 | 202 11 4.1 10.0 10 186 12008 230 21 16.1 13.5 | 194 5 1.1 4.4 11 150 13310 255 27 26.1 7.0 | 281 11 11.1 -2.1 12 100 15770 275 21 20.9 -1.8 | 332 12 5.9 -10.9 Wind Parameters Mean winds (0-6000m): 208.9 at 23.4 knts Storm direction: 238.9 at 17.5 knts Shear (0-3000m) pos: 1.1 neg: 2.5 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 85.0 deg Storm rel helicity (0-3000m) pos: 38.7 neg: 0.0 tot: 38.7 m^2/s^2 ave: 12.9 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 32.83 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 203 8 81 12| 0.0 7.1 7.1| 21.6 0.0 21.6 43.2 0.76| 8.3 6.3 1000 210 9 85 10| 1.8 3.6 5.4| 25.3 0.0 25.3 25.3 0.67| 6.0 4.0 1500 214 11 90 9| 2.1 2.4 4.5| 29.4 0.0 29.4 19.6 0.69| 5.0 3.5 2000 214 12 98 8| 1.6 2.4 4.0| 32.8 0.0 32.8 16.4 0.69| 4.5 3.1 2500 213 14 107 8| 1.3 2.5 3.7| 35.6 0.0 35.6 14.2 0.65| 4.2 2.7 3000 210 15 115 9| 1.1 2.5 3.6| 38.7 0.0 38.7 12.9 0.61| 4.0 2.4 4000 207 17 131 9| 1.8 1.9 3.6| 64.5 0.0 64.5 16.1 0.66| 4.0 2.6 5000 207 20 148 11| 2.2 1.5 3.7| 93.8 0.0 93.8 18.8 0.67| 4.0 2.7 6000 209 23 162 12| 1.8 1.3 3.1|140.5 0.0 140.5 23.4 0.64| 4.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20251206.11.gif